Driving aids: what you need to master for the exam
Slim Kassous
Contents
Adaptive cruise control, lane keeping, automatic emergency braking: driving aids are no longer just a gadget, they are part of the exam. Since July 1, 2025, the theory exam includes questions on these systems, and for the practical exam you must know the ones equipped in your exam car, use them correctly, and know their limits.
In this article, we review the main systems, what the examiner expects from you on the big day, what changes again in 2027 with the sensitization course, and how we train you to use them intelligently during your lessons in Geneva.
What exactly are driving aids?
A driving aid is an onboard system that assists the driver in a specific task: emergency braking, staying in lane, respecting distances. They are also called driver assistance systems, or ADAS. The common point: they help, but they don’t drive for you.
The BPA, the Swiss Council for Accident Prevention, has identified the eight systems that have the greatest impact on safety:
| System | What it does | Main limit |
|---|---|---|
| Emergency brake assist | Brakes automatically if a collision is imminent | Sensors sensitive to weather and dirt |
| Lane keeping assist | Corrects the trajectory if you leave your lane without signaling | Needs visible road markings |
| Intelligent Speed Assistance (ISA) | Adapts speed to limits and road layout | May misread a sign, you remain responsible |
| Adaptive cruise control | Keeps distance from the vehicle ahead | Does not replace your anticipation |
| Lane change warning | Monitors the blind spot and warns you of danger | Never exempts you from checking over your shoulder |
| Traffic sign recognition | Displays detected limits and signs | Temporary signage sometimes missed |
| Drowsiness alert | Detects signs of fatigue and alerts you | Does not prevent falling asleep: taking a break is still the rule |
| Night vision assist | Reveals pedestrians and obstacles in the dark | Reserved for certain models, limited field |
The BPA’s advice is clear: these systems save lives provided you leave them activated at all times, keep the sensors clean, and stay fully focused at the wheel.
What has changed in exams since July 2025
Since July 1, 2025, asa, the association of road traffic offices, has integrated driving aid systems into training and exams for car (B, BE, B1) and motorcycle (A, A1) categories.
Concretely, this plays out in two places:
- In the theory exam: new questions cover the operation and limits of driving aid systems.
- In the practical exam: you must know the systems equipped in your exam vehicle, know how to use them correctly, and be able to evaluate their limits.
Cantonal services specify the expected level: knowing how to use cruise control and lane keeping assist, but also more discreet aids like automatic lights, wipers, and defrosting. If your exam car is equipped with them, the examiner may ask you to use them or justify their use.
Don’t panic though: you’re not expected to be an engineer. We expect the same thing from you as with a rearview mirror: knowing what it’s for, when to trust it, and when to take back control.
From 2027: sensitization comes before the theory exam
The Federal Council decided on December 19, 2025, to modernize driving training. Two changes concern you directly.
First, the sensitization course (its official name becomes “traffic theory course”, CTC) will integrate the safe use of driving aid systems and automation systems.
Next, the schedule is reversed: from January 1, 2027, you must have taken this course to be able to register for the theory exam. Today, you can still do it later in your journey, as long as it’s validated before the practical exam. The Federal Council’s idea: that you arrive at your first driving lesson with the basics already in mind.
Our advice as instructors, valid starting now: take your sensitization course early in your journey. Its certificate no longer expires, so you’re set for the rest, and everything you learn there helps you from the very first lessons. The license steps show you where it fits in the full process.
How we work on them in lessons
Reading a technical sheet won’t teach you to trust adaptive cruise control in traffic. It’s learned by driving, and that’s exactly the role of your driving lessons.
With your instructor, you work on the right reflexes in real situations: activating adaptive cruise control on the Route de Meyrin and feeling how it manages distance, letting the lane assist correct you on the bypass highway, then deactivating it to compare. Also understanding why the blind spot warning never replaces your shoulder check: this is precisely what the examiner looks for on exam day.
La leçon de 45 minutes est proposée from 90 CHF, et les packs font baisser le prix à la leçon si tu vises l’examen. Tu conduis déjà ? Nos cours de perfectionnement servent aussi à ça : apprivoiser les assistances d’une nouvelle voiture, même permis en poche.
The golden rule: aids assist, you remain responsible
This is the logic of the whole reform, and it’s also legal common sense: even with the best systems, you are the one driving. A misunderstood adaptive cruise control that accelerates at the entrance of a 30 km/h zone, a lane keeping system that gives up on a faded marking, a sensor blinded by snow: in all these cases, the examiner, the law, and prudence expect the same thing—that you take back control without hesitation.
At the exam, showing that you know how to deactivate an aid at the right time is worth as much as knowing how to activate it. A candidate who lets the cruise control manage a dense Geneva roundabout won’t impress anyone. The one who engages it on a fast lane, monitors their environment, and cuts it when approaching urban traffic shows exactly the mastery expected.
Where to start?
Remember three things. Driving aids have been part of the exam since July 2025: you must know how to use those in your exam car and know their limits. From 2027, the sensitization course must be taken before the theory exam. And above all: these systems assist, they do not replace your eyes or your decisions.
The good news is that all of this is learned naturally with well-structured training. If you have a doubt about a system or your level, our FAQ answers frequent questions, and our instructors are happy to talk about it between two exercises.
Ready to get started? Book a driving lesson at Cornavin or Eaux-Vives: you’ll train on the real roads of Geneva, aids included.
